Rome is the capital of Italy, the 'Eternal City', and the heart of the ancient Roman Empire. Must-visit sites include the Colosseum (a symbol of ancient Rome), the Roman Forum, and Palatine Hill. Explore Vatican City (the world's smallest country), visiting St. Peter's Basilica and the Vatican Museums (including the Sistine Chapel ceiling). Stroll by the Trevi Fountain (the iconic wishing fountain), the Pantheon, and the Spanish Steps. Must-try local dishes include Carbonara, Cacio e Pepe, Roman-style thin-crust pizza, Jewish-style artichokes (Carciofi alla Giudia), and tripe sandwich (Panino con la Trippa).